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Quantum Âé¶¹ÒùÔºics Mar 17, 2020

Qubits that operate at room temperature

Scientists from NUST MISIS (Russia) together with colleagues from Sweden, Hungary and U.S., found a way to manufacture stable qubits that operate at room temperature, in contrast to the majority of existing analogues. This ...

Materials Science Mar 10, 2020

Magnetic teeth revealed using quantum imaging

Biology provides us with a constant source of inspiration for designing and exploring new functional materials.

Quantum Âé¶¹ÒùÔºics Mar 6, 2020

Novel method for easier scaling of quantum devices

In an advance that may help researchers scale up quantum devices, an MIT team has developed a method to "recruit" neighboring quantum bits made of nanoscale defects in diamond, so that instead of causing disruptions they ...

Quantum Âé¶¹ÒùÔºics Feb 26, 2020

Engineers ensure quantum experiments get off to the right start

The quantum mechanical properties of electrons are beginning to open the door to a new class of sensors and computers with abilities far beyond what their counterparts based in classical physics can accomplish. Quantum states ...

Optics & Photonics Feb 21, 2020

A step towards controlling spin-dependent petahertz electronics by material defects

The operational speed of semiconductors in various electronic and optoelectronic devices is limited to several gigahertz (a billion oscillations per second). This constrains the upper limit of the operational speed of computing. ...

Quantum Âé¶¹ÒùÔºics Feb 18, 2020

Correcting the jitters in quantum devices

Labs around the world are racing to develop new computing and sensing devices that operate on the principles of quantum mechanics and could offer dramatic advantages over their classical counterparts. But these technologies ...

General Âé¶¹ÒùÔºics Feb 3, 2020

Heisenberg limit gets a meaningful update

One of the cornerstones of quantum theory is a fundamental limit to the precision with which we can know certain pairs of physical quantities, such as position and momentum. For quantum theoretical treatments, this uncertainty ...

General Âé¶¹ÒùÔºics Jan 29, 2020

Measuring a particle's spin in a rapidly rotating object

A team of researchers at the University of Melbourne has succeeded in measuring a single quantum spin in a rapidly rotating object for the first time. In their paper published in the journal Âé¶¹ÒùÔºical Review Letters, the group ...

Condensed Matter Jan 22, 2020

Creating and observing current vortices in 2-D materials

Researchers at the University of Chicago and the U.S. Department of Energy's Argonne National Laboratory have developed a new method to measure how photocurrents flow in a 2-D material—a result that could have implications ...

Quantum Âé¶¹ÒùÔºics Dec 19, 2019

Researchers report MRI on the atomic scale

Researchers at QuTech, a collaboration of TU Delft and TNO, have developed a new magnetic quantum sensing technology that can image samples with atomic-scale resolution. It opens the door towards imaging individual molecules, ...

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